package com.xjc.system.config;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

@Configuration
public class JacksonConfig {

    @Bean  
    public ObjectMapper objectMapper(Jackson2ObjectMapperBuilder builder) {  
        ObjectMapper objectMapper = builder.createXmlMapper(false).build();  
        JavaTimeModule javaTimeModule = new JavaTimeModule();  
        javaTimeModule.addDeserializer(LocalDateTime.class,  
                new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));  
        javaTimeModule.addSerializer(LocalDateTime.class,  
                new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));  
        objectMapper.registerModule(javaTimeModule);  
        objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);  
        return objectMapper;  
    }  
}